be7f584010
Dynamically supervise a GRPC connection and keep it alive for a while, using a timeout to kill the process on inactivity. The Connection GenServer keeps the connection alive, while listening to a health stream from the GRPC endpoint, notifying any subscribed listeners about changes to health. This health is then propagated to the main servers page. Also create a looping get_sys_info which retrieves some basic system information.
27 lines
785 B
Elixir
27 lines
785 B
Elixir
defmodule Prymn.Agents.Supervisor do
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@moduledoc false
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use Supervisor
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@dynamic_supervisor Prymn.Agents.ConnectionSupervisor
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def start_link(init_arg) do
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Supervisor.start_link(__MODULE__, init_arg, name: __MODULE__)
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end
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@impl true
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def init(_init_arg) do
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children = [
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# The registry will be used to register `Connection` processes with their
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# name as their address
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{Registry, keys: :unique, name: Prymn.Agents.Registry},
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# Dynamically start `Connection` processes
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{DynamicSupervisor, name: @dynamic_supervisor, strategy: :one_for_one, max_seconds: 60}
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]
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# Register a "health" table that stores in-memory any agent health data
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Prymn.Agents.Health.start()
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Supervisor.init(children, strategy: :one_for_one)
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end
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end
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